Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Re7 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Rg7 win in 3 half-moves
5 Rb1 draw
6 Rb2 draw
7 Rb3 draw
8 Rb8 draw
9 Rc7 draw
10 Rh7 draw
11 Kd1 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Kee1 loss in 2 half-moves
15 Kee3 loss in 2 half-moves
16 Kef1 loss in 2 half-moves
17 Kef3 loss in 2 half-moves
18 Kfe1 loss in 2 half-moves
19 Kfe3 loss in 2 half-moves
20 Kff1 loss in 2 half-moves
21 Kff3 loss in 2 half-moves
22 Kg1 loss in 2 half-moves
23 Kg2 loss in 2 half-moves
24 Kg3 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Rb4 loss in 2 half-moves
27 Rb5 loss in 2 half-moves
28 Rb6 loss in 2 half-moves